102099980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{2311}}^1$

素因数の和:2414

約数の個数: 36

約数和(自身を含む): 219163728

約数和(自身を除く): 117063748

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2209, 2311, 4418, 4622, 8836, 9244, 11045, 11555, 22090, 23110, 44180, 46220, 108617, 217234, 434468, 543085, 1086170, 2172340, 5104999, 10209998, 20419996, 25524995, 51049990, 102099980]

約数ペア:

[(1, 102099980), (2, 51049990), (4, 25524995), (5, 20419996), (10, 10209998), (20, 5104999), (47, 2172340), (94, 1086170), (188, 543085), (235, 434468), (470, 217234), (940, 108617), (2209, 46220), (2311, 44180), (4418, 23110), (4622, 22090), (8836, 11555), (9244, 11045)]